Can 11/32 Hose or Fittings be Used with 3/8 Inch Transmission Lines on a 2009 GMC Savanna 2500
Question:
Have a 2009 GMC Savana 2500 4.8L 4L80E Transmission that appears to have 3/8inch lines. Question is if its ok to run a 11/32inch cooler/hose with this vehicle or will it be a problem longterm with the bottleneck as miniscule as it is?
asked by: Mike
Expert Reply:
We are talking about 3 hundredths of an inch and a short distance using the hose included with many of the transmission coolers that we carry. The slightly smaller size should not be a problem. The most popular cooler for the 2009 GMC Savanna is # D13503. I have included a link to a video showing an installation and a link to our help article on coolers for you.
Using optional fitting # D13035 would allow installation without having to cut and flare lines.
Products Referenced in This Question
Derale Snap-In Radiator Adapter Fitting for GM
- Accessories and Parts
- Transmission Coolers
- Radiator Adapters
- Derale
more information >
Derale Series 8000 Plate-Fin Transmission Cooler Kit w/Barb Inlets - Class III - Efficient
- Transmission Coolers
- Plate-Fin Cooler
- Mid-Size Truck
- SUV
- Van
- Standard Mount
- 11W x 8-3/4T x 7/8D Inch
- With 11/32 Inch Hose Barb Inlets
- Derale
more information >
Product Page this Question was Asked From
Derale Stacked-Plate Engine Oil Cooler Kit w/ Spin-On Adapter (3/4-16 Threads) - Class III
- Engine Oil Coolers
- Stacked-Plate Cooler
- W/ Spin-On Adapter
- Class III
- 13W x 4-9/16T x 2D Inch
- With - 8 AN Inlets
- Derale
more information >
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